body{
    background-image: url("/video-web-api/imge/1.jpg");
    /* 背景图垂直、水平均居中 */
    background-position: center center;
    /* 背景图不平铺 */
    background-repeat: no-repeat;
    /* 当内容高度大于图片高度时，背景图像的位置相对于viewport固定 */
    background-attachment: fixed;
    /* 让背景图基于容器大小伸缩 */
    background-size: cover;
}

.login{
    /* border: solid 1px red; */
}

.login_head{
    display: flex;
    width: 100%;
    height: 20vh;
    /*border: solid 1px black;*/
}

.login_body{
    display: flex;
    width: 100%;
    height: 55vh;
    /*border: solid 1px red;*/
    justify-content: center;
    align-items: center;
    /*background-color: rgb(242,242,242);*/
}

.login_body_div1{
    width: 350px;
    height: 100%;
    /*border: solid 1px black;*/
    background-color: rgba(12,19,23,0.45);
    padding-left: 5%;
    padding-right: 5%;
}

.login_body_div1_div1{
    /* border: solid 1px black; */
    font-weight: 300;
    font-size: 30px;
    color: white;
    height: 18%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    font-weight: 500;
}

.login_body_div1_div2{
    /*border: solid 1px black;*/
    height: 70%;
    font-size: 14px;
}

.login_body_div1_div2_span{
    position: relative;
    bottom: 13px;
    left: 5px;
    color:rgb(129,131,131);
    font-weight: 700;
}

.login_body_div1_div2>input{
    margin-top: 30px;
    height: 35px;
}

.login_body_div1_div2>.input{
    margin-top: 30px;
    height: 35px;
    background-color: transparent;
    color: rgb(255,255,255);
    font-weight: 700;
    font-size: 18px;
}

.input{
    width: 98%;
    border: 1px solid rgb(230,230,230);
    outline: 0.5px rgb(230,230,230);
}

.input::placeholder{
    color: rgb(204,204,204);
    font-size: 14px;
}

.login_body_div1_div2_loginInput{
    width: 100%;
    background-color: rgb(23,159,146);
    color: white;
    border: none;
    font-size: 18px;
    font-weight: 600;
}

.login_body_div1_div3{
    /* border: solid 1px black; */
    height: 10%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    color:rgb(129,131,131);
    font-size: 14px;
    font-weight: 700;
}

.login_tity{
    display: flex;
    width: 100%;
    height: 21vh;
    /* border: solid 1px black; */
    justify-content: center;
    align-items: center;
    font-size: 13px;
    color: white;
}

.links{
    /* border: solid 1px black; */
}

.links>a{
    text-decoration: none;
    margin: 10px;
    color: white;
}

.copyright{
    text-align: center;
    margin-top: 10px;
}
